Copenhagen 2016 Registration Programme Exhibitor Information Virtual Exhibition Satellite Meetings Glaucoma Day 2016 Hotel Star Alliance
title

10 - 14 Sept. 2016, Bella Center, Copenhagen, Denmark

This Meeting has been awarded 27 CME credits

 

escrs app advert yo advert

Clinical results of refractive multifocal intraocular lens with a surface-embedded near section after laser in situ keratomileusis

Search Title by author or title

Session Details

Session Title: Presented Poster Session: Multifocal IOLs

Session Date/Time: Monday 12/09/2016 | 09:30-11:00

Paper Time: 10:30

Venue: Poster Village: Pod 1

First Author: : J.Bae SOUTH KOREA

Co Author(s): :    B. Choi              

Abstract Details

Purpose:

To evaluate the visual outcome and optical quality in eyes implanted with a refractive multifocal IOL with a surface-embedded near section after LASIK.

Setting:

Lee Eye Clinic, Busan, Republic of Korea

Methods:

We evaluated 31 eyes of 26 patients that implanted with a refractive multifocal IOL with a surface-embedded near section, 11 eyes in previous LASIK group and 20 eyes in not treated with LASIK group. Visual acuities and manifest refraction were measured at 1 month postoperatively. Visual quality was assessed with the optical quality parameters using the modulation transfer function (MTF) and Point-spread function (PSF). The optical quality parameters, spherical equivalent (SE), and ocular aberrations (Total higher order aberration, coma, trefoil, spherical aberration) were measured using an OPD-Scan III. SE was measured in central refraction data in OPD map.

Results:

The mean uncorrected distance visual acuity (logMAR) were 0.13 ± 0.08 in LASIK group, 0.02 ± 0.05 in control group (p=0.001). Uncorrected near visual acuity were 0.15 ± 0.09, and 0.12 ± 0.07 (p=0.163). The SE of the LASIK group was -1.88 ± 0.27 D, significantly higher than the control group (-1.23 ± 0.53D) (p=0.005). The ocular aberrations (Total higher order aberration, coma, trefoil, spherical aberration) of the LASIK group were significantly higher than the control group except trefoil (p=0.001, p=0.029, p=0.079, p=0.000, respectively). Area Ratio-Total (MTF) and Strehl ratio (PSF) were no significant difference between the groups (p=0.120, p=0.072).

Conclusions:

Implantation of refractive multifocal IOL with a surface-embedded near section in post-LASIK patients had a higher ocular aberrations, but optical quality parameters and near vision were not affected. Using this refractive multifocal IOL may be useful for cataract patients with previous LASIK.

Financial Disclosure:

NONE

Back to previous